20533170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97777}}^1$

素因数の和:97794

約数の個数: 32

約数和(自身を含む): 56320128

約数和(自身を除く): 35786958

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 97777, 195554, 293331, 488885, 586662, 684439, 977770, 1368878, 1466655, 2053317, 2933310, 3422195, 4106634, 6844390, 10266585, 20533170]

約数ペア:

[(1, 20533170), (2, 10266585), (3, 6844390), (5, 4106634), (6, 3422195), (7, 2933310), (10, 2053317), (14, 1466655), (15, 1368878), (21, 977770), (30, 684439), (35, 586662), (42, 488885), (70, 293331), (105, 195554), (210, 97777)]